26 #ifndef MHD_BYTEORDER_H 27 #define MHD_BYTEORDER_H 38 #include <sys/param.h> 41 #if HAVE_MACHINE_ENDIAN_H 42 #include <machine/endian.h> 46 #include <sys/endian.h> 50 #include <sys/types.h> 53 #if HAVE_SYS_BYTEORDER_H 54 #include <sys/byteorder.h> 57 #if HAVE_SYS_MACHINE_H 58 #include <sys/machine.h> 61 #if HAVE_MACHINE_PARAM_H 62 #include <machine/param.h> 65 #if HAVE_SYS_ISA_DEFS_H 66 #include <sys/isa_defs.h> 69 #define _MHD_BIG_ENDIAN 1234 70 #define _MHD_LITTLE_ENDIAN 4321 71 #define _MHD_PDP_ENDIAN 2143 73 #if defined(__BYTE_ORDER__) 74 #if defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 75 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 76 #elif defined(__ORDER_LITTLE_ENDIAN__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 77 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 78 #elif defined(__ORDER_PDP_ENDIAN__) && __BYTE_ORDER__ == __ORDER_PDP_ENDIAN__ 79 #define _MHD_BYTE_ORDER _MHD_PDP_ENDIAN 81 #elif defined(__BYTE_ORDER) 82 #if defined(__BIG_ENDIAN) && __BYTE_ORDER == __BIG_ENDIAN 83 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 84 #elif defined(__LITTLE_ENDIAN) && __BYTE_ORDER == __LITTLE_ENDIAN 85 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 86 #elif defined(__PDP_ENDIAN) && __BYTE_ORDER == __PDP_ENDIAN 87 #define _MHD_BYTE_ORDER _MHD_PDP_ENDIAN 89 #elif defined (BYTE_ORDER) 90 #if defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN 91 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 92 #elif defined(LITTLE_ENDIAN) && BYTE_ORDER == LITTLE_ENDIAN 93 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 94 #elif defined(PDP_ENDIAN) && BYTE_ORDER == PDP_ENDIAN 95 #define _MHD_BYTE_ORDER _MHD_PDP_ENDIAN 97 #elif defined (_BYTE_ORDER) 98 #if defined(_BIG_ENDIAN) && _BYTE_ORDER == _BIG_ENDIAN 99 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 100 #elif defined(_LITTLE_ENDIAN) && _BYTE_ORDER == _LITTLE_ENDIAN 101 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 102 #elif defined(_PDP_ENDIAN) && _BYTE_ORDER == _PDP_ENDIAN 103 #define _MHD_BYTE_ORDER _MHD_PDP_ENDIAN 107 #ifndef _MHD_BYTE_ORDER 111 #if (defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)) || \ 112 (defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)) 114 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 115 #elif (defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)) || \ 116 (defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)) 118 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 119 #elif defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || \ 120 defined(_M_X64) || defined(_M_AMD64) || defined(i386) || defined(__i386) || \ 121 defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) || \ 122 defined(_M_IX86) || defined(_X86_) || defined (__THW_INTEL__) 124 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 125 #elif defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || \ 126 defined(_MIPSEB) || defined(__MIPSEB) || defined(__MIPSEB__) 128 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 129 #elif defined(__ARMEL__) || defined(__THUMBEL__) || defined(__AARCH64EL__) || \ 130 defined(_MIPSEL) || defined(__MIPSEL) || defined(__MIPSEL__) 132 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 133 #elif defined(__m68k__) || defined(M68000) || defined(__hppa__) || defined(__hppa) || \ 134 defined(__HPPA__) || defined(__370__) || defined(__THW_370__) || \ 135 defined(__s390__) || defined(__s390x__) || defined(__SYSC_ZARCH__) 137 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 138 #elif defined(__ia64__) || defined(_IA64) || defined(__IA64__) || defined(__ia64) || \ 139 defined(_M_IA64) || defined(__itanium__) || defined(__bfin__) || \ 140 defined(__BFIN__) || defined(bfin) || defined(BFIN) 142 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 143 #elif defined(_WIN32) 145 #define _MHD_BYTE_ORDER _MHD_LITTLE_ENDIAN 146 #elif defined(WORDS_BIGENDIAN) 148 #define _MHD_BYTE_ORDER _MHD_BIG_ENDIAN 153 #ifdef _MHD_BYTE_ORDER 155 #if defined(WORDS_BIGENDIAN) && _MHD_BYTE_ORDER != _MHD_BIG_ENDIAN 156 #error Configure detected big endian byte order but headers specify different byte order 157 #elif !defined(WORDS_BIGENDIAN) && _MHD_BYTE_ORDER == _MHD_BIG_ENDIAN 158 #error Configure did not detect big endian byte order but headers specify big endian byte order additional automatic macros for MHD_config.h